207975898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{112663}}^1$

素因数の和:112749

約数の個数: 16

約数和(自身を含む): 340695936

約数和(自身を除く): 132720038

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 112663, 225326, 1464619, 2929238, 7999073, 15998146, 103987949, 207975898]

約数ペア:

[(1, 207975898), (2, 103987949), (13, 15998146), (26, 7999073), (71, 2929238), (142, 1464619), (923, 225326), (1846, 112663)]